半旬ごとの値
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苫小牧（胆振地方) 1981年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 日照時間(h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 | 日照率 | 各階級の日数 | 降雪 | 各階級の日数（降雪） | 最深積雪 | 各階級の日数（最深積雪） | 平均 | 各階級の日数 | 雪日数 | 霧日数 | 雷日数 | ||||||||||||||||||||
| 不照 | 日照率 ≧40% | 平均 | 合計 | 日合計の最大 | ≧3cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | 値 | 日 | ≧0cm | ≧1cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | ＜1.5 | ≧8.5 | ||||||||||
| 値 | 日 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 15.9 | 35 | 1 | 2 | 12 | 9 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 13 | 03 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | 7.6 | 0 | 2 | 3 | 0 | 0 | ||
| 第2半旬 | 6～10 | 26.3 | 57 | 0 | 4 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 08* | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 3 | 0 | 0 | ||
| 第3半旬 | 11～15 | 37.9 | 82 | 0 | 5 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13* | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 0 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 26.4 | 56 | 0 | 4 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 20.2 | 42 | 0 | 3 | 3 | 1 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24* | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 5 | 0 | 0 | ||
| 第6半旬 | 26～31 | 41.6 | 71 | 0 | 6 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 1 | 0 | 5 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 25.1 | 50 | 0 | 3 | 13 | 11 | 04 | 1 | 1 | 1 | 0 | 0 | 0 | 15 | 04 | 4 | 3 | 2 | 2 | 0 | 0 | 0 | 6.7 | 0 | 2 | 5 | 0 | 0 | ||
| 第2半旬 | 6～10 | 29.0 | 57 | 0 | 5 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 06 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 0 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 13.6 | 26 | 2 | 2 | 4 | 2 | 12* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13* | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 3 | 1 | 0 | ||
| 第4半旬 | 16～20 | 18.0 | 34 | 1 | 2 | 15 | 7 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 20* | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | ||
| 第5半旬 | 21～25 | 24.7 | 46 | 1 | 3 | 0 | 0 | 22* | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 21 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 6.9 | 0 | 3 | 2 | 0 | 0 | ||
| 第6半旬 | 26～28 | 24.2 | 73 | 0 | 3 | 1 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 27* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 0 | 3 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 32.0 | 57 | 1 | 4 | 3 | 2 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 03 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 4 | 0 | 0 | ||
| 第2半旬 | 6～10 | 39.1 | 68 | 0 | 4 | 4 | 2 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 08 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 5.3 | 0 | 1 | 3 | 0 | 0 | ||
| 第3半旬 | 11～15 | 18.2 | 31 | 2 | 2 | 3 | 3 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 3 | 1 | 0 | ||
| 第4半旬 | 16～20 | 34.4 | 58 | 0 | 4 | 23 | 23 | 16 | 1 | 1 | 1 | 1 | 0 | 0 | 24 | 16 | 4 | 4 | 3 | 2 | 1 | 0 | 0 | 4.7 | 1 | 1 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 12.3 | 20 | 2 | 1 | 9 | 6 | 24 | 2 | 1 | 0 | 0 | 0 | 0 | 9 | 24 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 3 | 0 | 0 | ||
| 第6半旬 | 26～31 | 31.4 | 42 | 0 | 5 | 13 | 8 | 26 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 26 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 7.2 | 0 | 1 | 5 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 36.0 | 57 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 37.3 | 58 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 2 | 0 | 1 | 0 | ||||
| 第3半旬 | 11～15 | 22.6 | 34 | 1 | 2 | 2 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 3 | 2 | 1 | 0 | ||
| 第4半旬 | 16～20 | 32.1 | 48 | 1 | 3 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 1 | 0 | 0 | |||
| 第5半旬 | 21～25 | 37.0 | 54 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 1 | 0 | 2 | 0 | ||||
| 第6半旬 | 26～30 | 42.4 | 61 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 0 | 1 | 0 | 1 | 0 | ||||
| 第1半旬 | 1～ 5 | 31.1 | 44 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 3 | 0 | 2 | 0 | ||||
| 第2半旬 | 6～10 | 36.3 | 51 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 2 | 0 | ||||
| 第3半旬 | 11～15 | 18.1 | 25 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 1 | 0 | ||||
| 第4半旬 | 16～20 | 24.8 | 34 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 1 | 0 | ||||
| 第5半旬 | 21～25 | 31.7 | 43 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 2 | 3 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 36.8 | 41 | 2 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 31.3 | 42 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 1 | 0 | ||||
| 第2半旬 | 6～10 | 2.8 | 4 | 4 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 4 | 0 | ||||
| 第3半旬 | 11～15 | 14.6 | 19 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 4 | 0 | ||||
| 第4半旬 | 16～20 | 2.7 | 4 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 2 | 0 | ||||
| 第5半旬 | 21～25 | 24.8 | 33 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 2 | 0 | ||||
| 第6半旬 | 26～30 | 14.7 | 19 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 4 | 0 | ||||
| 第1半旬 | 1～ 5 | 5.4 | 7 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 3 | 0 | ||||
| 第2半旬 | 6～10 | 13.5 | 18 | 2 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 4 | 0 | ||||
| 第3半旬 | 11～15 | 17.5 | 23 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 5 | 0 | ||||
| 第4半旬 | 16～20 | 25.7 | 34 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 1 | 0 | 3 | 0 | ||||
| 第5半旬 | 21～25 | 26.2 | 36 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 2 | 1 | ||||
| 第6半旬 | 26～31 | 43.5 | 50 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 4 | 0 | ||||
| 第1半旬 | 1～ 5 | 24.8 | 34 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 3 | 0 | 2 | 1 | ||||
| 第2半旬 | 6～10 | 21.3 | 30 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 1 | 2 | ||||
| 第3半旬 | 11～15 | 18.1 | 26 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 2 | 1 | ||||
| 第4半旬 | 16～20 | 14.4 | 21 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 1 | ||||
| 第5半旬 | 21～25 | 18.0 | 27 | 3 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 35.6 | 45 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 3 | 0 | 1 | 0 | ||||
| 第1半旬 | 1～ 5 | 21.6 | 33 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 35.0 | 55 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 0 | 1 | ||||
| 第3半旬 | 11～15 | 33.5 | 53 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 0 | 1 | ||||
| 第4半旬 | 16～20 | 52.5 | 85 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.6 | 1 | 0 | 0 | 1 | 0 | ||||
| 第5半旬 | 21～25 | 24.7 | 41 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 1 | 0 | ||||
| 第6半旬 | 26～30 | 32.4 | 54 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 21.3 | 37 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 34.4 | 60 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 2 | 1 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 32.2 | 58 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 2 | ||||
| 第4半旬 | 16～20 | 31.8 | 58 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 1 | 1 | 0 | 0 | 1 | ||||
| 第5半旬 | 21～25 | 32.0 | 60 | 0 | 4 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 1 | 2 | 0 | 0 | |||
| 第6半旬 | 26～31 | 35.3 | 56 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 2 | 1 | 0 | 0 | 1 | ||||
| 第1半旬 | 1～ 5 | 26.0 | 51 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 32.0 | 64 | 0 | 4 | 5 | 5 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 08 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 5.3 | 0 | 0 | 3 | 0 | 0 | ||
| 第3半旬 | 11～15 | 18.1 | 37 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 22.8 | 47 | 0 | 3 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 0 | 1 | 0 | 0 | |||
| 第5半旬 | 21～25 | 18.0 | 38 | 1 | 2 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 3 | 0 | 0 | ||
| 第6半旬 | 26～30 | 22.9 | 49 | 0 | 3 | 5 | 5 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 27 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 3 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 20.8 | 45 | 0 | 3 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 0 | 0 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 21.2 | 46 | 0 | 3 | 2 | 1 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 08* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 0 | 2 | 0 | 0 | ||
| 第3半旬 | 11～15 | 16.3 | 36 | 0 | 2 | 13 | 7 | 13 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 14 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 3 | 0 | 0 | ||
| 第4半旬 | 16～20 | 13.1 | 29 | 0 | 2 | 2 | 2 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 1 | 4 | 0 | 0 | ||
| 第5半旬 | 21～25 | 18.5 | 41 | 0 | 2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 0 | 2 | 0 | 1 | ||
| 第6半旬 | 26～31 | 20.3 | 38 | 2 | 3 | 4 | 3 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 30 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 6.9 | 1 | 3 | 5 | 0 | 0 | ||